`study.guide`

DNSSEC	🔒 Signed (DS record present)
NS	`lovisa.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2627^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lovisa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c227^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lovisa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2227^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lovisa.ns.cloudflare.com`
		A	108.162.194.39^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lovisa.ns.cloudflare.com`
		A	162.159.38.39^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lovisa.ns.cloudflare.com`
		A	172.64.34.39^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lovisa.ns.cloudflare.com`
NS	`porter.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cf3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`porter.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`porter.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`porter.ns.cloudflare.com`
		A	108.162.195.243^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`porter.ns.cloudflare.com`
		A	162.159.44.243^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`porter.ns.cloudflare.com`
		A	172.64.35.243^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`porter.ns.cloudflare.com`
SOA	`lovisa.ns.cloudflare.com`dns@cloudflare.com serial=2408154656

`guide`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.guide` ⭐
	NS	`v0n1.nic.guide`
	NS	`v0n2.nic.guide`
	NS	`v0n3.nic.guide`
	NS	`v2n0.nic.guide`
	NS	`v2n1.nic.guide`
	SOA	`v0n0.nic.guide`hostmaster@donuts.email serial=1783153953

Same first word

study.academy

study.mobi

study.group

study.ly

study.uz

study.cz

study.skin

study.center

study.cheap

study.to

study.co.il

study.by

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study.gr

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study.church

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study.vic.gov.au

study.com.pk

study.sk

study.monash

study.ca

study.ac.id

study.help

study.tj

study.technology

study.beauty

study.tube

study.guide

study.id

study.ltd

study.black

study.cat

study.us

study.org

study.directory

study.nl

study.dk

study.tours

study.kz

study.com.pl

study.de

study.edu.vn

study.uk.net

study.company

study.lu

study.place

study.ua

study.my

study.gov.pl

study.foundation

study.eu

study.agency

study.ie

study.com

study.mba

study.engineering

study.se

study.go.kr

study.computer

study.ru

study.loans

study.tools

study.matrix.jp

study.brussels

study.it

study.gr.jp

study.travel

study

study.mx

study.in.th

study.direct

study.zone

study.jp

study.co.jp

study.cm

study.kg

study.tw

study.run

study.co

study.biz

study.bible

study.ne.jp

study.blue

study.express

study.be

study.co.uk

study.today

study.ne.kr

study.no

study.new

study.bet

study.life

study.training

study.boats

study.lv

study.su

Similar names

dstuy.com

dusty.co.uk

dusty.it

dusty.kasserver.com

dusty.com.br

tudsy.com

tydus.org

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stydu.ru

tudsy.online

tydus.it

dusty.dyndns.org

dusty.ca

dusty.co

sduty.com

tydus.net

duyts.nl

dusty.org

dusty.codes

dutys.com

duyts.amsterdam

dusty.se

dusty.cz

dusty.readthedocs.io

dusty.gr

dusty.no

dusty.page

stduy.com

dusty.wtf

DNS History

10 records (2 active, 8 former)

●NSlovisa.ns.cloudflare.com2026-02-26 → 2026-07-04 · 3 obs

○ 2017-02-19 10:33:14
● 2026-02-26 12:23:52
● 2026-07-04 09:04:56

○NSns1bcp.name.com2016-12-10 → 2017-02-19 · 4 obs

● 2016-12-10 19:03:50
● 2017-02-19 10:33:14
○ 2026-02-26 12:23:52
○ 2026-07-04 09:04:56

○NSns2clp.name.com2016-12-10 → 2017-02-19 · 4 obs

● 2016-12-10 19:03:50
● 2017-02-19 10:33:14
○ 2026-02-26 12:23:52
○ 2026-07-04 09:04:56

○NSns3bgq.name.com2016-12-10 → 2017-02-19 · 4 obs

● 2016-12-10 19:03:50
● 2017-02-19 10:33:14
○ 2026-02-26 12:23:52
○ 2026-07-04 09:04:56

○NSns4bty.name.com2016-12-10 → 2017-02-19 · 4 obs

● 2016-12-10 19:03:50
● 2017-02-19 10:33:14
○ 2026-02-26 12:23:52
○ 2026-07-04 09:04:56

●NSporter.ns.cloudflare.com2026-02-26 → 2026-07-04 · 3 obs

○ 2017-02-19 10:33:14
● 2026-02-26 12:23:52
● 2026-07-04 09:04:56

○A104.21.38.792026-02-26 → 2026-03-27 · 4 obs

● 2026-02-26 12:23:52
● 2026-03-27 22:00:04
○ 2026-03-31 23:25:16
○ 2026-07-04 09:04:56

○A172.67.220.252026-02-26 → 2026-03-27 · 4 obs

● 2026-02-26 12:23:52
● 2026-03-27 22:00:04
○ 2026-03-31 23:25:16
○ 2026-07-04 09:04:56

○A2606:4700:3035::ac43:dc192026-02-26 → 2026-03-27 · 4 obs

● 2026-02-26 12:23:52
● 2026-03-27 22:00:04
○ 2026-03-31 23:25:16
○ 2026-07-04 09:04:56

○A2606:4700:3037::6815:264f2026-02-26 → 2026-03-27 · 4 obs

● 2026-02-26 12:23:52
● 2026-03-27 22:00:04
○ 2026-03-31 23:25:16
○ 2026-07-04 09:04:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
guide	v0n0.nic.guide, v0n1.nic.guide, v0n2.nic.guide, v0n3.nic.guide...	12 records
study.guide	lovisa.ns.cloudflare.com, porter.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.39

NS records: lovisa.ns.cloudflare.com, porter.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 331ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`lovisa.ns.cloudflare.com, porter.ns.cloudflare.com`
SOA	1	`lovisa.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.guide, v0n0.nic.guide, v0n1.nic.guide...)

Analysis

Name Servers

study.guide is served by two delegated name servers, lovisa.ns.cloudflare.com and porter.ns.cloudflare.com.

study.guide has the same name server delegation as a number of other domains, such as okeyshop.com, cheatgamers.ru, tehnoboss.com and two more.

study.guide shares at least some of its name servers with other domains, including teieqarommn.net, zhcn-zone-ng28.com, elbrics.com and two others.

These name servers are frequently seen alongside the name servers mack.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

lovisa.ns.cloudflare.com carries IP addresses 108.162.194.39, 162.159.38.39 and 172.64.34.39, with 3 other addresses beyond those.

porter.ns.cloudflare.com carries IP addresses 108.162.195.243, 162.159.44.243 and 172.64.35.243, with 3 other addresses beyond those.

study.guide - robtex.com

study.guide

guide

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

`study.guide`

`guide`